> 4 contour
148.227	-2.43865	4
148.31	-2.41442	4
148.393	-2.39843	4
148.477	-2.38954	4
148.56	-2.38756	4
148.643	-2.39016	4
148.727	-2.40397	4
148.81	-2.42335	4
148.893	-2.45168	4
148.912	-2.45957	4
148.977	-2.4866	4
149.06	-2.53235	4
149.077	-2.5429	4
149.143	-2.58572	4
149.191	-2.62623	4
149.227	-2.65898	4
149.277	-2.70957	4
149.31	-2.74805	4
149.346	-2.7929	4
149.393	-2.86433	4
149.401	-2.87623	4
149.447	-2.95957	4
149.477	-3.03241	4
149.481	-3.0429	4
149.509	-3.12623	4
149.529	-3.20957	4
149.54	-3.2929	4
149.545	-3.37623	4
149.544	-3.45957	4
149.535	-3.5429	4
149.519	-3.62623	4
149.496	-3.70957	4
149.477	-3.7588	4
149.464	-3.7929	4
149.424	-3.87623	4
149.393	-3.92715	4
149.373	-3.95957	4
149.31	-4.0429	4
149.31	-4.0433	4
149.232	-4.12623	4
149.227	-4.13134	4
149.143	-4.20465	4
149.136	-4.20957	4
149.06	-4.25936	4
148.997	-4.2929	4
148.977	-4.30382	4
148.893	-4.34019	4
148.81	-4.36685	4
148.768	-4.37623	4
148.727	-4.38626	4
148.643	-4.40127	4
148.56	-4.40413	4
148.477	-4.40181	4
148.393	-4.39208	4
148.315	-4.37623	4
148.31	-4.37523	4
148.227	-4.35258	4
148.143	-4.32252	4
148.088	-4.2929	4
148.06	-4.27801	4
147.977	-4.22666	4
147.953	-4.20957	4
147.893	-4.16251	4
147.853	-4.12623	4
147.81	-4.08232	4
147.775	-4.0429	4
147.727	-3.97933	4
147.712	-3.95957	4
147.66	-3.87623	4
147.643	-3.84217	4
147.62	-3.7929	4
147.589	-3.70957	4
147.568	-3.62623	4
147.56	-3.58324	4
147.552	-3.5429	4
147.543	-3.45957	4
147.541	-3.37623	4
147.546	-3.2929	4
147.559	-3.20957	4
147.56	-3.20379	4
147.577	-3.12623	4
147.603	-3.0429	4
147.637	-2.95957	4
147.643	-2.94831	4
147.682	-2.87623	4
147.727	-2.81234	4
147.74	-2.7929	4
147.81	-2.70957	4
147.81	-2.70933	4
147.893	-2.62933	4
147.897	-2.62623	4
147.977	-2.56443	4
148.011	-2.5429	4
148.06	-2.51256	4
148.143	-2.46905	4
148.17	-2.45957	4
148.227	-2.43865	4
> 8 contour
148.31	-3.03728	8
148.393	-2.99269	8
148.477	-2.9711	8
148.56	-2.96667	8
148.643	-2.97161	8
148.727	-3.00864	8
148.781	-3.0429	8
148.81	-3.06227	8
148.874	-3.12623	8
148.893	-3.15547	8
148.928	-3.20957	8
148.957	-3.2929	8
148.968	-3.37623	8
148.965	-3.45957	8
148.945	-3.5429	8
148.901	-3.62623	8
148.893	-3.63619	8
148.831	-3.70957	8
148.81	-3.72878	8
148.727	-3.78127	8
148.701	-3.7929	8
148.643	-3.82061	8
148.56	-3.82631	8
148.477	-3.8206	8
148.393	-3.79524	8
148.389	-3.7929	8
148.31	-3.7556	8
148.254	-3.70957	8
148.227	-3.68167	8
148.18	-3.62623	8
148.143	-3.55539	8
148.137	-3.5429	8
148.116	-3.45957	8
148.112	-3.37623	8
148.125	-3.2929	8
148.143	-3.23804	8
148.153	-3.20957	8
148.208	-3.12623	8
148.227	-3.10616	8
148.302	-3.0429	8
148.31	-3.03728	8
> 12 contour
148.393	-3.18	12
148.477	-3.13814	12
148.56	-3.13168	12
148.643	-3.14273	12
148.727	-3.2078	12
148.728	-3.20957	12
148.785	-3.2929	12
148.804	-3.37623	12
148.798	-3.45957	12
148.763	-3.5429	12
148.727	-3.58344	12
148.675	-3.62623	12
148.643	-3.64976	12
148.56	-3.66893	12
148.477	-3.6563	12
148.42	-3.62623	12
148.393	-3.61144	12
148.325	-3.5429	12
148.31	-3.50991	12
148.287	-3.45957	12
148.279	-3.37623	12
148.305	-3.2929	12
148.31	-3.28354	12
148.36	-3.20957	12
148.393	-3.18	12
> 16 contour
148.393	-3.29074	16
148.477	-3.22044	16
148.56	-3.21014	16
148.643	-3.23351	16
148.699	-3.2929	16
148.727	-3.36819	16
148.73	-3.37623	16
148.727	-3.39495	16
148.715	-3.45957	16
148.656	-3.5429	16
148.643	-3.55382	16
148.56	-3.5889	16
148.477	-3.57511	16
148.433	-3.5429	16
148.393	-3.5007	16
148.365	-3.45957	16
148.354	-3.37623	16
148.392	-3.2929	16
148.393	-3.29074	16
> 20 contour
148.477	-3.27733	20
148.56	-3.25759	20
148.629	-3.2929	20
148.643	-3.31778	20
148.666	-3.37623	20
148.643	-3.44238	20
148.639	-3.45957	20
148.56	-3.53112	20
148.477	-3.51734	20
148.421	-3.45957	20
148.405	-3.37623	20
148.458	-3.2929	20
148.477	-3.27733	20
> 24 contour
148.477	-3.32413	24
148.56	-3.30342	24
148.621	-3.37623	24
148.59	-3.45957	24
148.56	-3.48718	24
148.477	-3.4693	24
148.467	-3.45957	24
148.437	-3.37623	24
148.477	-3.32413	24